A novel glyceryl ester (glyceryl dendryphiellate A), a trinor-eremophilane (dendryphiellin A1), and eremophilanes (dendryphiellin E1 and E2) from the marine deuteromyceteDendryphiella salina (SUTHERLAND) PUGHet NICOT
作者:Antonio Guerriero、Vincenzo Cuomo、Fortunato Vanzanella、Francesco Pietra
DOI:10.1002/hlca.19900730804
日期:1990.12.12
Continuing studies of the global extracts from cultures of the marine deuteromycete Dendryphiella salina have led to the isolation of novel compounds that add to the scarce list of marine fungal metabolites. Besides (22E)-ergosta-4.6,8(14),22-tetraen-3-one which, though known from basidiomycetes, was unknown in the sea, they are an unusual glyceryl ester, i.e. glycer-1-yl dendryphiellale A (= (+)-(2R)-2
持续不断地研究来自海洋氘核菌盐藻(Dendryphiella salina)培养物的全球提取物,导致分离出新颖的化合物,这些化合物增加了海洋真菌代谢产物的稀缺性。除了(22 E)-ergosta-4.6,8(14),22-tetraen-3-one,尽管从担子菌中获知,但在海中还是未知的,它们是一种不寻常的甘油酯,即甘油-1-基树突藻A (=(+)-(2 R)-2,3-二羟基丙-1-基(6 S,2 E,4 E)6-甲基辛基-2,4-二烯酸酯;(+)- 1),trinor- eremophilane,即dendryphiellin A1(=(+)-(3 R *,4 E,6 E)-7-[((1 R *,2 S *,7 R *,8a R *)-1,2,6,7,8,8a-六氢-7-羟基-1,8a-二甲基-6-氧代萘-2-基]氧羰基} -3-甲基庚-4,6-二烯酸; (+)- 11)和两个erem